Mat Saberi, Nur Atiqah, et al. “Assessing Content Validity of Preschool teacher’s Creative Teaching Instrument for children’s Language Arts: A Study Based on CFTI (Creativity Fostering Teacher Index) Using the Content Validity Ratio (CVR)”.
Jurnal Pendidikan Bitara UPSI, vol. 16, July 2023, pp. 147-56,
https://doi.org/10.37134/bitara.vol16.sp2.14.2023.